baber/WOPTO huggingface dataset:
Patent JP-S61133875-A (JP)
Title: Semiconductor ic
Inventor: MORITA NOBUYUKI
IPC: H01L21/822
Filed: 1984-12-04
Abstract: PURPOSE:To enhance the effect of a continuity test with a minimized cost for the continuity test, by driving an operation control circuit with an input current detecting circuit which emits an output signal when a specified current is inputted to switch an input circuit. CONSTITUTION:When a fixed DC is applied to an input terminal 11 at the continuity test, an input current detecting circuit 16 detects the current value and sends an operation permission signal to a self-travelling oscillation circuit 17 and an operation control circuit 18. Consequently, the operation control circuit 18 generates an input switching signal to an input circuit 13 to control it 13 to act only in response to a signal generated therefrom 18. Thereafter, the operation state of an IC is kept on according to operation control signals of a main functioning section 14 and an output circuit 15 as generated from the operation control circuit 18. Thus, everything can be done simply by connecting such only two electric lines as a voltage application line and an input line for operation of an input current detecting circuit to an IC to be tested thereby enabling a highly effective continuity test.
Patent JP-S61134162-A (JP)
Title: Channel board
Inventor: TAKAHASHI KAZUO
IPC: H04J3/00
Filed: 1984-12-04
Abstract: PURPOSE:To reduce remarkably power consumption by supplying power to a channel board and supplying driving power to an operational amplifier of a voice system, a CODEC and a microprocessor of a signal system only when normal operation is required. CONSTITUTION:Since a photocoupler 9 for supervising subscriber state, latch for reception signals ab, bb from an opposite terminal station device, an alarm ALM and a make-busy switch 11 are all inactivated when the channel board is in an idle state completely, an OR gate 121 of a power supply control circuit 12 is reset, no power is supplied to the amplifier 4, the CODEC5 and the microprocessor 6, the output terminals of them are in a high impedance state substantially, and the level of the terminals is fixed to a low level at all times by pulling down the output terminals for the CODEC5 and the microprocessor 6, no effect is given to other components. When any input of the OR gate 121 is active, the gate is set, a transistor of the circuit 12 is turned on to supply power to each component.
Patent JP-H1177403-A (JP)
Title: Bar material machining lathe
Inventor: YAMAZAKI TSUNEHIKO
IPC: B23B29/24
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To miniaturize the whole of a machine including a bar material supply section without damaging a cutting and machining accuracy by the vibration during operation. SOLUTION: A bar material machining lathe 1 is constituted in such a way that a bar material supply table 7 comprises a stationary base section 9 and a movable base section 10, and the stationary base section 9 is fixed on a body 2 ahead a main spindle 5, and the fixed section 11a of a bar material support rail 11 on which a bar material 60 can be freely placed is extendedly formed in parallel with the Z axis in the stationary base section 9, and the movable base section 10 is provided on the side of the main spindle 5 of the stationary base section 9 so as to be driven to approach to and retract from the stationary base section 9 in the direction parallel to the Z axis, and a bar clamping unit 12 is unclampably provided at a position where the bar material 60 become concentric with the main spindle 5.
Patent JP-S63110436-A (JP)
Title: Image recorder
Inventor: SUGIYAMA KAZUHIDE
IPC: G03B13/36
Filed: 1986-10-28
Abstract: PURPOSE:To always take images of objects, such as images of originals, etc., and to record the images on recording media in properly focused states, by correctively moving a photographing lens to its focusing position against a recording medium in accordance with the thickness of the recording medium (film). CONSTITUTION:When a photographing button is turned on after an original O is set at a prescribed position, the rocking height of the end section 7b of a lever 7 corresponding to the thickness of film F is detected by a line sensor 10 and its detect signal is inputted to an arithmetic circuit 20. Then the rotating time of a motor 15 required to move a photographing lens 6 from its home position 6h to a prescribed focusing position corresponding to the thickness of the film F is set. When it is confirmed by a sensor 19 that the lens 6 reaches the home position 6h, the motor 15 is rotated in the normal direction by the set time by means of the signal of the sensor 19 and a lens holder 11 is lowered. After the lens holder is lowered, photographing is started. Therefore, photographing and recording can always be done in a properly focused state.
Patent JP-H0995773-A (JP)
Title: Production of window material for vacuum device
Inventor: ONISHI TAKASHI
IPC: C23C14/18
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of peeling and cracking by executing coating with Al2 O3 as a target material in a discharge gas contg. specified amounts of Ar and O2 by a high frequency magnetron sputtering method to produce a transparent window material made of ceramics. SOLUTION: A thin film is formed by a CDV method. A lump heater 3 is arranged on the lower direction of a vacuum chamber 1, and a susceptor 6 is heated through a window 2. This window 2 requires transparency, corrosion resistance, corrosion resistance to halogen series gases and corrosion resistance to halogen series plasma. With Al2 O3 as a target material, and an Al2 O3 film is formed on a transparent ceramics material in a discharge gas essentially consisting of Ar and contg. O2 by 5atom% into a window 2. The formed window is small in film stress and furthermore excellent in heat resistance and crack resistance. Since Al2 O3 is sufficient in corrosion resistance or the like, it can stably be used as the window 2.
Patent JP-H03116987-A (JP)
Title: Gas laser oscillating device
Inventor: MOTOMIYA HITOSHI
IPC: H01S3/08
Filed: 1989-09-29
Abstract: PURPOSE:To prevent a laser device from lessening in output over a long term so as to obtain a stable laser beam by a method wherein a wiper is provided to a mirror so as to remove impurities attached onto the surface of the mirror, and a adsorbent is provided near the mirror to adsorb impurities. CONSTITUTION:A wiper 23 is provided to each of mirrors 21 and 22 to remove impurities attached to the surfaces of the mirrors 21 and 22, and an adsorbent 24 is provided near each of the mirrors 21 and 22 to adsorb impurities. The wipers 23 provided as above are periodically operated, whereby impurities attached to the surfaces of the mirrors 21 and 22 are removed and adsorbed by the adsorbents 24 provided near the mirrors 21 and 22 respectively. By this setup, a laser device of this design can be prevented from lessening in output over a long term to output a stable laser beam.
Patent JP-H1197051-A (JP)
Title: Fuel cell power plant, catalyst oxidizing device to be used for it, and method for oxidizing catalyst
Inventor: OGAWA MASAHIRO
IPC: H01M8/06
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To quickly and safely oxidize a catalyst in a reactor in a state where the reactor is installed in a plant, by installing a splinking means for injecting water toward the catalyst in the reactor inside the reactor. SOLUTION: A fuel cell power plant is constituted of a carbon monoxide converter 2 as a reactor for allowing raw fuel to be supplied from a fuel supplying system to react by using a catalyst and for generating fuel gas such as hydrogen gas, and a fuel cell main body for allowing generated fuel gas to electrically and chemically react with oxidizer gas such as air to convert it into electric energy. A water injection nozzle 14 is installed in the carbon monoxide converter 2, water is sprinkled to a catalyst 13 in the converter 2, a drain discharging seat 15 is attached to the lower part of the converter 2, and water taking heat by being injected to the catalyst 13 in the converter 2 is discharged outside the plant. Therefore, oxidation of the catalyst 13 in the carbon monoxide converter 2 is made possible.
Patent JP-H1196656-A (JP)
Title: Magnetic head position control method and magnetic disk device
Inventor: NISHIMURA TOMOYUKI
IPC: G11B19/14
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To surely detect a servo mark at the head of a servo area by supplying a VCM driving current to move a magnetic head in a control direction, and the supplying a VCM driving current which has a rectangular, triangular or sine wave shape to control the magnetic head to be stopped in a middle peripheral part or supplying the current so that absolute values of time integrated values are equal. SOLUTION: A CPU 5 supplies a driving current 11 for moving a magnetic head 2 in an outer peripheral direction according to driving current information 8 in a memory 4 for detecting a servo mark. Thus, after acceleration, a driving current 11 is supplied in the opposite direction so that the absolute values of the time integrated values of the driving current 11 are mutually equal, the speed is reduced, and the magnetic head 2 is stopped in the middle peripheral part. By supplying the driving current 11 in a triangular wave shape, the magnetic head speed of the magnetic head 2 and a magnetic head moving amount are slowly changed. When the driving current 11 is supplied in the triangular wave shape, the same effect as that when a driving current is supplied in a rectangular wave shape is obtained.
Patent JP-H05103045-A (JP)
Title: Communication control access path revision system
Inventor: YOSHIDA TSUKASA
IPC: H04L29/10
Filed: 1991-10-04
Abstract: PURPOSE:To avoid increase in memory quantity and complicated definition information by allowing each layer to await for an access path and a notice path to attain access not through an adjacent layer thereby eliminating the increase in the processing quantity, undesired processing modules and definition information. CONSTITUTION:Each layer is provided with access path entries 4, 6, 8 storing a processing request to a subordinate layer to be accessed and with notice path entries 5, 7, 9 storing a processing request to a host layer to be accessed and each layer rewrites the processing request stored in the access path entry and the notice path entry to publicate (1) interface control information to the processing request stored in the access path entry and the notice path entry for the access to an object layer.
Patent JP-H0199368-A (JP)
Title: Recording head controller
Inventor: SEKIMOTO TAKASHI
IPC: H04N1/23
Filed: 1987-10-13
Abstract: PURPOSE:To correct the fluctuation of each resistance of a recording head with high accuracy by adding a pulse signal with a pulse width corresponding to a correction value of each resistance to a pulse signal with a pulse width corresponding to a picture data representing each gradation. CONSTITUTION:A pulse signal having a pulse width set to each resistor 27 of a thermal head 25 in a frequency different from that of the pulse signal to a pulse signal from a pulse width modulation circuit 14 to generate a print pulse. Thus, the pulse signal with different frequency in response to the gradation and each resistance is synthesized and the pulse width is changed in the unit by the multiple of integer and each resistance is conducted by the pulse width of the corrected synthesized pulse and the fine adjustment of the pulse width of the print pulse is attained and the print with one and the same density with respect to the same gradation is not attained.
Patent JP-H1177901-A (JP)
Title: Manufacture of fancy veneer decorative plate
Inventor: HAMADA KEIICHI
IPC: C09J109/08
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a fancy veneer decorative plate having excellent adhesive properties without puncture in a hot pressing step at the time of manufacturing without peeling between sheets between a fancy veneer and a plywood by preventing surface crack without dissipating formaldehyde harmful for a human body from the decorative plate. SOLUTION: The method for manufacturing a fancy veneer decorative plate comprises the steps of coating a bed plate plywood with adhesive obtained by mixing 5 to 50 pts.wt. of aminoglyoxal resin solid content with 100 pts.wt. of solid content of SBR latex, placing sheet or the like such as Japanese sheet, Western sheet, nonwoven fabric or the like thereon, then further coating the sheet or the like such as the Japanese sheet, Western sheet, nonwoven fabric or the like with the adhesive, placing natural decorative fancy veneer thereon, and hot pressing it for use as floor material, furniture or the like.
Patent JP-H06108267-A (JP)
Title: Treatment of surface of automotive wheel cover
Inventor: SHIBUYA MINORU
IPC: C23C28/00
Filed: 1992-09-28
Abstract: PURPOSE:To make highlight lines free from being disordered clearly prominant and to provide an automotive wheel cover with the sense of high-class by applying surface plating on grooves having a prescribed shape formed on the outer faces of a base metal and thereafter executing brush grinding along the grooves. CONSTITUTION:At the time of forming the base metal 11 of an automotive wheel cover made of a synthetic resin, grooves 13 having a circular shape or the like are formed on the outer faces 12 of the base metal. Plating for the surface is applied on the outer faces 11 of the base metal in which the grooves are formed. The surface plating is formed by applying Ni plating or the like after copper plating is applied. The outer faces 12 of the base metal applied with the surface plating are subjected to brushing along the grooves 13, and then, Cr plating or the like for finishing is applied. In this way, the glass of the finish plating can be increased, and its rust preventing effect can be improved.
Patent JP-H08125186-A (JP)
Title: Formation of buried pattern and gate structure
Inventor: KUBOTA MICHITAKA
IPC: H01L21/8247
Filed: 1994-10-24
Abstract: PURPOSE: To increase the yield by preventing an isolation region, to be connected with a buried pattern, from being etched when an oxide deposited on the surface of the buried pattern is etched between isolation regions. CONSTITUTION: A region 13 for isolating an element forming region 12 is formed on a substrate 11 in first step and an etching protective film 14 is deposited in second step such that an etching selection ratio can be set between the substrate 11 and the isolation region 13. The etching protective film 14 is then removed from the element forming region 12 and the isolation region 13 on the side thereof in third step. A pattern forming film 15 is deposited on the element forming region 12 and the isolation region 13 in fourth step and planarized using the etching protective film 14 as a stopper thus forming a buried pattern 16. The buried pattern 16 is doped with impurities in fifth step and an oxide 17 is removed from the surface layer of the pattern 16.
Patent JP-S63113287-A (JP)
Inventor: TANAKA MAKOTO
IPC: E06B3/70
Filed: 1986-10-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07114532-A (JP)
Title: Educational monitor system
Inventor: KONDO KATSUHIRO
IPC: G06Q50/10
Filed: 1993-10-15
Abstract: PURPOSE:To provide a detailed class for the handling of computers and improve the class efficiency by effectively utilizing monitor devices. CONSTITUTION:Computers 3a and 3b for teaching materials and monitor devices 4a and 4b which can input display signals from the computers 3a and 3b and the video signal from a TV camera 7 are arranged at a licture's seat and respective participant's seats, and further a VTR 8 which reproduces a moving image and the TV camera 7 which photographs still pictures of drawn characters, figures, etc., are provided. One of a computer image generated by the computer 3a at the lecturer's seat, the reproduced image of the VTR 8, the still picture photographed by the TV camera 7, and the display images of the monitor devices at the respective participant's seats is selected as an image displayed on the monitor device 4a at the lecturer's seat. Further, an image displayed on a monitor device 4b at each participant's seat is switched between the computer image generated by the computer 3a at the participant's seat or the display image on the monitor device 4a at the lecturer's seat.
Patent JP-H02103296-A (JP)
Title: High-bulk density granular detergent composition
Inventor: TOKUYAMA KIYOTAKA
IPC: C11D3/37
Filed: 1988-10-12
Abstract: PURPOSE:To obtain the subject composition free from unevenness of fluorescence by blending respectively specified aliphatic lower alkyl ester sulfonate, polyoxyethylene glycol and fluorescent agent in a specified ratio. CONSTITUTION:With (A) 5-30wt.% an aliphatic lower alkyl ester sulfonate having 8-22C (preferably 10C-18C) fatty acid residue, (B) a polyoxyethylene glycol with 200-10000 (preferably 400-7000) molecular weight and (C) 0.01-1.0wt.% fluorescent agent consisting of 4,4'-bis(2-sulfostyryl)biphenyl sodium salt, etc., in (99.9/0.1)-(60/40) [preferably (99.5/0.5)-(50/50)] weight ratio of the components (B)/(C) are blended to obtain the subject composition with 0.5-1.2g/cc bulk density.
Patent JP-H07112229-A (JP)
Title: Working method for flange edge part of metallic can
Inventor: YAMAZAKI MASAHIRO
IPC: B05C1/02
Filed: 1993-10-15
Abstract: PURPOSE:To prevent dropping out of enamel hair and to prevent the outer surface of another metallic can from being marred by a flange edge part by applying paint to the flange edge part of a metallic can. CONSTITUTION:For instance, by paint applied to the flange edge part of a metallic can made of an iron, a stainless steel, a tin plate, etc., enamel hair generated in the flange edge part is fixed, and dropping out of the enamel hair is prevented. Also, since the flange edge part is covered, even when a metallic can comes into contact with the outer surface of the other metallic can, it does not mar up the metallic cans. For paint to be used, cold setting type paint, cold drying type paint or thermosetting type paint may by used. It is acceptable to mix these paint with surface slip accelerator agent, etc., to make the other metallic can hardly flow owing to the coating film formed of a flange edge part or to make enamel hair peel off.
Patent JP-H03120779-A (JP)
Title: Manufacture of printed-wiring board
Inventor: KO MASAHIKO
IPC: H05K3/00
Filed: 1989-10-03
Abstract: PURPOSE:To prevent copper on the surface of a printed-circuit board which is an electrodeposition at the time of performing electrodeposition painting from being ionized and eluted into an electrodeposition bath, thus smearing the bath, and further reacting with a resin anion and being taken into a film by performing an electroless nickel plating onto the copper surface on the printed-circuit board. CONSTITUTION:In a method for producing a printed-wiring board by forming a light-sensitive film with electrodeposition painting, an electroless nickel aqueous solution which is at room temperature or is heated is dipped into or sprayed onto the printed-circuit board which is provided with a copper foil or is subjected to copper plating, thus obtaining a nickel film on the copper foil or the copper plating and enabling a light-sensitive resin to be electrodeposition- coated on it. Approximately 0.2-1mum thick electroless nickel plating is fully effective and corrosion resistance is improved along with the increase in film thickness. Thus, use of the electroless nickel plating enhances stability of the electrodeposition bath and continuity and improves development and adhesion properties of the obtained electrodeposition film.
Patent JP-H0568416-A (JP)
Title: Root harvester
Inventor: SAMEJIMA MASAAKI
IPC: A01D25/04
Filed: 1991-09-09
Abstract: PURPOSE:To prevent a root vegetable from releasing behind a tractor by carrying the root vegetable after cutting root backward and receiving the root vegetable from a receiving plate through an intermittently scraping body by a transverse carrying belt and transversely feeding and releasing the root vegetable. CONSTITUTION:An oscillating blade 9 for cutting the root of a root vegetable and raising the root is provided at the right side of a drive case 7 of rear wheels 1 of a tractor and a carrying body 19 is provided in a carrying frame 14 and root vegetable 10 after root cutting is pulled up obliquely upward to the rear and carried. The root vegetable is changed to horizontal posture by upper and lower rollers 23 and 24 on the lower face of the carrying body and received by a receiving plate 26 below the feed end part of the carrying body. Two pairs of intermittently scraping bodies 31 (one pair consists of the 3 bodies) are protruded, provided and fixed on the carrying face of a transversely carrying belt 30 and the root vegetable on the receiving plate is taken out and transversely fed and released by the transversely carrying belt.
Patent JP-H08125995-A (JP)
Title: Channel selecting system for two-way catv
Inventor: KITA SACHIKAZU
IPC: H04N21/262
Filed: 1994-10-24
Abstract: PURPOSE: To provide a channel selection system for two-way CATV with which a desired program can be received with an easy operation by directly operating a channel menu from a center on the receiving screen of a receiving terminal by a subscriber. CONSTITUTION: Channel menu data are prepared by a main control part 13 and a program data base 18 inside the center and transmitted through a communication control part 17 to the receiving terminal. At the receiving terminal, the data are received/analyzed through a communication control part 37 by a CPU 31 and a ROM 32 and stored in a RAM 33 as analysis data, and the channel menu and a cursor are displayed on a screen 38a of a receiver by an on-screen control part 35. Corresponding to a signal from an input control part 34, the cursor is controlled on the channel menu on the screen and corresponding to the decision of that selection, a tuner control part 36 is controlled. Thus, the channel of the desired program can be directly tuned from the channel menu.
Patent JP-H0569424-A (JP)
Title: Cast molding of ceramic
Inventor: TSUTO HIROYUKI
IPC: B01F13/06
Filed: 1991-09-11
Abstract: PURPOSE:To prevent a rise in the viscosity of a ceramics powder slurry to which an acrylic emulsion is added as a binder at the time of the cast molding of said slurry. CONSTITUTION:An acrylic emulsion is added to and mixed with a ceramics powder slurry under stirring in a vacuum defoaming process before cast molding. By this method, the breakdown of the emulsion due to mill mixing is prevented and a rise in the viscosity of the ceramics powder slurry is not generated and no crack is generated in a cast molded product. Further, a binder mixing process is simplified.
Patent JP-H0568447-A (JP)
Title: Feeder for fish farm
Inventor: KAGAWA YASUHIRO
IPC: B63B35/26
Filed: 1991-09-11
Abstract: PURPOSE:To prevent wafer in a fish farm from being contaminated with powdery feeds or fine granular feeds by introducing a pellet-like feed in a rotor into a fish farm with compressed air fed from a compressed air feed pipe. CONSTITUTION:A peripheral wall 2 equipped with a feeding port 1 in the lower part is arranged and fixed in a casing 3. A screw conveyor 6 for feeding a pellet-like feed is connected to the end of the peripheral wall 2 and a rotor 10 composed of a cylindrical unit 8 and impeller plates 9 radially installed on its inside is fitted and installed on the outside of the peripheral wall 2. A perforated plate 11 without passing the pellet-like feed is fixed on one end of the rotor 10 and a suction pipe 13 is connected to a suction port 12 provided under the one end of the casing 3. A perforated plate 15 is fixed on an air intake 14 provided under the other end of the casing 3. A compressed air feed pipe 17 is connected to the upper part of the one end of the easing 3 to connect the pellet-like feed delivery pipe to the upper part of the other end of the casing 3.